RetryingTest for ZeroMqMessageHandlerTests

Race condition for available port.
The `TestSocketUtils` is not reliable tool.
See its JavaDocs

(cherry picked from commit 2c44e81)

Author: artembilan

spring-integration-zeromq/src/test/java/org/springframework/integration/zeromq/outbound/ZeroMqMessageHandlerTests.java

@@ -20,6 +20,7 @@
 
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Test;
+import org.junitpioneer.jupiter.RetryingTest;
 import org.zeromq.SocketType;
 import org.zeromq.ZContext;
 import org.zeromq.ZMQ;
@@ -188,7 +189,7 @@ void testMessageHandlerForPubSubDisabledWrapTopic() {
 		subSocket.close();
 	}
 
-	@Test
+	@RetryingTest(10)
 	void testMessageHandlerForPubSubWithBind() {
 		int boundPort = TestSocketUtils.findAvailableTcpPort();
 		ZeroMqMessageHandler messageHandler =